XE991 free base Datasheet DC Chemicals

Description	XE991, also known as LS190926, is a potent and selective KCNQ channel blocker. XE991 blocks KCNQ2+3/M-currents (IC50 = 0.6-0.98 μM) and KCNQ1 homomeric channels (IC50 = 0.75 μM) but is less potent against KCNQ1/minK channels (IC50 = 11.1 μM).
Cat.No	DC75455
Name	XE991 free base

Chemical Properties

CAS	122955-42-4
Formula	C26H20N2O
MW	376.459
Storage	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

References

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